Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 140x9.5
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 140x9.5
| Outer diameter | 140 mm |
|---|---|
| Inner diameter | 121* mm |
| Wall thickness | 9.5 mm |
| Section area | 38.948 cm2 |
| Mass per metre | 30.574 kg/m |
| Section perimeter | 439.823 mm |
| Second moment of area | 833.509 cm4 |
| Elastic section modulus | 119.073 cm3 |
| Plastic section modulus | 162.073 cm3 |
| Radius of gyration | 4.626 cm |
| Torsional constant | 1667.019 cm4 |
| Torsional modulus | 238.146 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.